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US890870A - Bevel-gear. - Google Patents

Bevel-gear. Download PDF

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Publication number
US890870A
US890870A US21450904A US1904214509A US890870A US 890870 A US890870 A US 890870A US 21450904 A US21450904 A US 21450904A US 1904214509 A US1904214509 A US 1904214509A US 890870 A US890870 A US 890870A
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US
United States
Prior art keywords
gear
face
bevel
metal
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US21450904A
Inventor
Charles J Reed
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US21450904A priority Critical patent/US890870A/en
Application granted granted Critical
Publication of US890870A publication Critical patent/US890870A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/08—Profiling
    • F16H55/0846—Intersecting-shaft arrangement of the toothed members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19935—Sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth
    • Y10T74/19958—Bevel

Definitions

  • the bevel-gear shown has a face I w ich is pressed out of a disk of heavy sheet-steel or other wrought metal to provide radial teeth 2.
  • the central portion of the disk is bent rearwardly beneath the teeth 2 and thence in- Wardly to form a su porting Web 3.
  • This Web has an outward y bent flange 4 which fits closely upon and is secured to a bushing 5.
  • the back 6 of the gear is also pressed out of sheet-metal and has radial projections 7 which enter and fit closely within the teeth 2.
  • the back is dished inwardly to sup ortthe teeth and has an outwardly-bent g which is also secured u on the bushing 5.
  • the edge 9 of the'face is anged over the edge of the back.
  • the thickness of the sheet-metal employed for-the face andback is suited to the power which the gear is intended to transmit. While the gear chosen for illustration, having an integral support-web and a sheet-metal back, is simple in construction and can be ange 8 readily manufactured by the use of dies and automatic machinery, it is to be understood that the distinguishing characteristic of the invention is the toothed face pressedout of sheet-metal and that this face may be carried by a web or hub of any construction and of wrought or cast metal.
  • a bevel-gear having a toothed face of sheet-metal, and a web extending from said face rearward beneath the teeth and thence inward, as set forth.
  • a bevel-gear having a toothed face of "sheet-metal, and a separate back secured. to said face and extending forward beneath the teeth and thence inward, as set forth.
  • a bevel-gear having a toothed face of sheet metal,and a separate back secured to said face andlhaving a series of projections which fit within the teeth, as set forth.
  • a bevel-gear -having a toothed face of sheet-metal, a separate back, and a marginal flange which extends from said face over the edge of said back, as set forth.
  • a bevel gear having a toothed face of sheet-metal, a separate back having a series of projections which fit within theteeth, and a marginal flange which extends from said face over the edge of said back, as set forth.
  • a bevel-gear having a toothed face of sheetrrietal, a Web extending rearward from a said face beneath the teeth and thence inwardyand a back extending forward beneath j the teeth and-thence inward, as set forth.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)

Description

No 890,870. PATEHTED JUNE 16, 1908 0.. J. REED BEVEL GEAR.
APPLICATION FILED mm; 28, 1904-.
VVfzLflwsses x M61110)" a /z J; 454 9 UNITED STATES PATENT OFFICE.
CHARLES J. .REED, OF PHILADELPHIA, PENNSYLVANIA.
BEVE L-GE AR.
Specification of Letters Patent. I Application filed June 28,1901. Serial No. 214,509.
Patented June 16, 1908.
To all whom it may concern: P
Be it known that I, CHARLES J. REED, a citizen of the United States, residing at Philadelphia, in the county of Philadelphia and State of Pennsylvania, have invented certain new and useful Im rovements in Bevel- Gears, of which the ollowing is a specifica The bevel-gear shown has a face I w ich is pressed out of a disk of heavy sheet-steel or other wrought metal to provide radial teeth 2. The central portion of the disk is bent rearwardly beneath the teeth 2 and thence in- Wardly to form a su porting Web 3. This Web has an outward y bent flange 4 which fits closely upon and is secured to a bushing 5. The back 6 of the gear is also pressed out of sheet-metal and has radial projections 7 which enter and fit closely within the teeth 2. The back is dished inwardly to sup ortthe teeth and has an outwardly-bent g which is also secured u on the bushing 5. The edge 9 of the'face is anged over the edge of the back.
The thickness of the sheet-metal employed for-the face andback is suited to the power which the gear is intended to transmit. While the gear chosen for illustration, having an integral support-web and a sheet-metal back, is simple in construction and can be ange 8 readily manufactured by the use of dies and automatic machinery, it is to be understood that the distinguishing characteristic of the invention is the toothed face pressedout of sheet-metal and that this face may be carried by a web or hub of any construction and of wrought or cast metal.
I claim:
1. A bevel-gear, having a toothed face of sheet-metal, and a web extending from said face rearward beneath the teeth and thence inward, as set forth.
.2. A bevel-gear, having a toothed face of "sheet-metal, and a separate back secured. to said face and extending forward beneath the teeth and thence inward, as set forth.
3. A bevel-gear, having a toothed face of sheet metal,and a separate back secured to said face andlhaving a series of projections which fit within the teeth, as set forth.
4. A bevel-gear, -having a toothed face of sheet-metal, a separate back, and a marginal flange which extends from said face over the edge of said back, as set forth.
' 5. A bevel gear, having a toothed face of sheet-metal, a separate back having a series of projections which fit within theteeth, and a marginal flange which extends from said face over the edge of said back, as set forth.
6."A bevel-gear, having a toothed face of sheetrrietal, a Web extending rearward from a said face beneath the teeth and thence inwardyand a back extending forward beneath j the teeth and-thence inward, as set forth.
In testimony whereof, I affix my sign aturc in presence of two witnesses.
I 1 CHARLES J. REED. Witnesses: I
" LoUIs DU HADWAY,
WILLIAM H. REMsEN.
US21450904A 1904-06-28 1904-06-28 Bevel-gear. Expired - Lifetime US890870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US21450904A US890870A (en) 1904-06-28 1904-06-28 Bevel-gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21450904A US890870A (en) 1904-06-28 1904-06-28 Bevel-gear.

Publications (1)

Publication Number Publication Date
US890870A true US890870A (en) 1908-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
US21450904A Expired - Lifetime US890870A (en) 1904-06-28 1904-06-28 Bevel-gear.

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619849A (en) * 1943-10-11 1952-12-02 Richard R Trexler Change speed mechanism
US4741191A (en) * 1985-06-12 1988-05-03 Anderson-Cook, Inc. Method for splining and flanging thin-walled members
US5337626A (en) * 1993-02-23 1994-08-16 Ryobi Outdoor Products, Inc. Laminated gear and method of forming a laminated gear
DE102012223870A1 (en) * 2012-12-20 2014-06-26 Bayerische Motoren Werke Aktiengesellschaft Bevel gear arrangement for vehicle i.e. motor car, has bevel gears, which are torque-proof connected with bevel gear shaft and provided with first and second cavities in relation to environment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619849A (en) * 1943-10-11 1952-12-02 Richard R Trexler Change speed mechanism
US4741191A (en) * 1985-06-12 1988-05-03 Anderson-Cook, Inc. Method for splining and flanging thin-walled members
US5337626A (en) * 1993-02-23 1994-08-16 Ryobi Outdoor Products, Inc. Laminated gear and method of forming a laminated gear
DE102012223870A1 (en) * 2012-12-20 2014-06-26 Bayerische Motoren Werke Aktiengesellschaft Bevel gear arrangement for vehicle i.e. motor car, has bevel gears, which are torque-proof connected with bevel gear shaft and provided with first and second cavities in relation to environment
DE102012223870B4 (en) * 2012-12-20 2021-06-10 Bayerische Motoren Werke Aktiengesellschaft Bevel gear arrangement

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